BABY-HOUSE
\bˈe͡ɪbihˈa͡ʊs], \bˈeɪbihˈaʊs], \b_ˈeɪ_b_i_h_ˈaʊ_s]\
Word of the day
Ultraviolet Ray
- That portion electromagnetic spectrum immediately below visible range extending into x-ray frequencies. longer near-biotic vital necessary for endogenous synthesis of vitamin D and are also called antirachitic rays; the shorter, ionizing wavelengths (far-UV or abiotic extravital rays) viricidal, bactericidal, mutagenic, carcinogenic used as disinfectants.